Two compounds, HA & HB have the same K a value. If a solution is prepared containing 0.5 mole of HA and 0.5 of NaB which of the following is True?
A) The solution pH = pKa but it has no Buffer Capacity
B) The solution is not a Buffer because there is no conjugate base of A or conjugate acid of B-.
C) This solution is a good Buffer because the [weak base] = [weak acid]
D) The pH = pKb for the B-
E) It is not possible to determine if this is a good buffer or not.
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